A dice and a coin is rolled at the same time. What is the probability of getting five and tail?

A.

1/10

B.

1/6

C.

2/7

D.

1/12

Question 3

There are 15 groups of poker players in a hall including a group from Seattle. Each group has 4 players. If the organizer selects only 5 groups for the first round, what is the probability that the group from Seattle is selected?

A.

1/4

B.

4/15

C.

1/3

D.

4/5

Question 4

Two six-sided dice are rolled. Find the probability that the sum is 10.

A.

1/4

B.

1/12

C.

1/6

D.

1/9

Question 5

If you roll a number cube labeled 1-6 once, how likely is it that you would randomly roll a number less than 5?

A.

2/3

B.

2/5

C.

5/6

D.

1/12

Question 6

If the probability of an event is 0.39, what is the probability of its complement?

A.

0.33

B.

0.71

C.

0.61

D.

0.78

Question 7

The odds of an event are the ________________.

A.

ratio of favorable outcomes to possible outcomes.

B.

ratio of 1 to favorable outcomes.

C.

ratio of possible outcomes to unfavorable outcomes.

D.

ratio of favorable outcomes to unfavorable outcomes.

Question 8

John tossed a coin two times, what are the odds for it landing heads at least once?

A.

1 : 6

B.

1 : 4

C.

3 : 4

D.

2 : 5

Question 9

Which event will have an equally likely chance of happening?

A.

If an event has a 5% chance of happening

B.

If an event has a 50% chance of happening

C.

If an event has a 100% chance of happening

D.

If an event has a 0% chance of happening

Question 10

Aspen has 10 cards on her table. She wrote letter Z on 2 of them and letter Y on 8 of them. What are the odds that someone would randomly picks a card with letter Z?